3.8 Plus 84 Addition :

Number 1	Number 2	Answer
3.8	84	87.8

How to calculate 3.8 plus 84 ?

Let's break down the addition of 03.8 and 8400 step by step:

   03.8      <-- Start with the rightmost column
+  8400
---------

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   03.8
+  8400
---------
     8


    Add the digits in the rightmost column:
        3 + 4 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   03.8
+  8400
---------
     7.8


    Add the digits in the rightmost column:
        0 + 8 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   03.8
+  8400
---------
     87.8

    Continue to the left:
        There are no more columns to the left.

The final result is 87.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.9	86	89.9	3.9 plus 86
4	89	93	4 plus 89
4.1	98	102.1	4.1 plus 98
4	1.4	5.4	4 plus 1.4
8.6	9	17.6	8.6 plus 9
2.9	4	6.9	2.9 plus 4